Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/*
 * Copyright (C) 2012 Lightbox
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;

public class Main {
    public static byte[] readFileToByteArray(File file) throws IOException {
        InputStream inputStream = null;
        try {
            inputStream = new FileInputStream(file);
            ByteArrayOutputStream output = new ByteArrayOutputStream();
            byte[] buffer = new byte[1024 * 4];
            int n = 0;
            while (-1 != (n = inputStream.read(buffer))) {
                output.write(buffer, 0, n);
            }
            return output.toByteArray();
        } finally {
            try {
                if (inputStream != null) {
                    inputStream.close();
                }
            } catch (IOException e) {
                // Do nothing
            }
        }
    }
}